Bayliss XL Greenhouse Window Opener Garden Watering Width: 3ft 11 inches /

Width: 3ft 11 inches / 120cm

Solid steel skids at the base of the legs protect the frame from wear and tear and will take the knocks of thousands of hard landings on concrete

wash them in warm soapy water and allow them to dry completely before storing

hanging baskets and potted plants

hanging baskets or plants in borders during cold nights

Bayliss XL Greenhouse Window Opener Garden Watering Width: 3ft 11 inches /This Bayliss XL is an extremely reliable automatic vent opener. The opener is activated by a stainless steel cylinder containing a mineral wax which expands with heat; this pushes a piston causing the vent to open. As the temperature falls the wax contracts and a strong stainless steel spring closes the opener. For roof vents weighing up to 12lbs, approx. 30" x 24" (76cm x 61cm). Can be clamped onto aluminium greenhouses no need for any drilling. If a